Men incarcerated at Alabama's Kilby prison are staging a hunger strike in protest of "unconstitutional" conditions and treatment inside Alabama's correctional system. At least nine prisoners at Kilby began refusing food on Jan. 1, subsisting on water inside single monitoring cells in the prison. The hunger strike coincides with a wider economic boycott and labor strike in prison industries as the Free Alabama Movement, an inmates rights group, says prisoners are experiencing a "full-fledged humanitarian crisis" inside Alabama prison walls. Over the past two weeks, advocates and prisoners say strikers have been moved within the prison like a shell game, making it difficult for external advocates to determine their welfare. Prison officials said Friday just one prisoner was still being monitored for a hunger strike.